2152201216

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1217}}^1$

素因数の和:1405

約数の個数: 88

約数和(自身を含む): 4727194416

約数和(自身を除く): 2574993200

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 157, 176, 256, 314, 352, 512, 628, 704, 1024, 1217, 1256, 1408, 1727, 2434, 2512, 2816, 3454, 4868, 5024, 5632, 6908, 9736, 10048, 11264, 13387, 13816, 19472, 20096, 26774, 27632, 38944, 40192, 53548, 55264, 77888, 80384, 107096, 110528, 155776, 160768, 191069, 214192, 221056, 311552, 382138, 428384, 442112, 623104, 764276, 856768, 884224, 1246208, 1528552, 1713536, 1768448, 2101759, 3057104, 3427072, 4203518, 6114208, 6854144, 8407036, 12228416, 13708288, 16814072, 24456832, 33628144, 48913664, 67256288, 97827328, 134512576, 195654656, 269025152, 538050304, 1076100608, 2152201216]

約数ペア:

[(1, 2152201216), (2, 1076100608), (4, 538050304), (8, 269025152), (11, 195654656), (16, 134512576), (22, 97827328), (32, 67256288), (44, 48913664), (64, 33628144), (88, 24456832), (128, 16814072), (157, 13708288), (176, 12228416), (256, 8407036), (314, 6854144), (352, 6114208), (512, 4203518), (628, 3427072), (704, 3057104), (1024, 2101759), (1217, 1768448), (1256, 1713536), (1408, 1528552), (1727, 1246208), (2434, 884224), (2512, 856768), (2816, 764276), (3454, 623104), (4868, 442112), (5024, 428384), (5632, 382138), (6908, 311552), (9736, 221056), (10048, 214192), (11264, 191069), (13387, 160768), (13816, 155776), (19472, 110528), (20096, 107096), (26774, 80384), (27632, 77888), (38944, 55264), (40192, 53548)]